1582 search results - page 58 / 317 » On sparse signal representations |
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
This paper presents a novel method for audio event classi cation in overlapping conditions. The method is based on Jump Function Kolmogorov (JFK), a stochastic representation, whi...
MICCAI
2008
Springer
16 years 1 months ago
2008
Springer
We propose a novel 1 2-norm inverse solver for estimating the sources of EEG/MEG signals. Based on the standard 1-norm inverse solver, the proposed sparse distributed inverse solve...
CISS
2008
IEEE
15 years 1 days ago
2008
IEEE
Currently, there is no quantitative way to ascertain how an overcomplete signal representation describes a signal and its features using terms drawn from a dictionary. Though spars...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
An interference-free representation of the instantaneous frequency of constituent harmonic components of periodic signals is introduced. The power weighted average instantaneous f...
BVAI
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. We discuss problems of signal– and symbol based representations in terms of three dilemmas which are faced in the design of each vision system. Signal- and symbol-based...